Platforms

The surfaces Fable 5 runs on.

Claude Code Platform (claude-code-harness, developing): Claude Code is Anthropic’s developer harness, reachable as a CLI, a VS Code extension, a JetBrains plugin, Desktop, and Web, documented canonically at (path) and it serves Claude Fable 5 to Pro, Ma…
Claude Console and API Platform (model-and-family, developing): Claude Fable 5 is “generally available on the Claude API, Claude Platform on AWS, Amazon Bedrock” plus Google Cloud and Microsoft Foundry (path) priced at $10 p er mi ll i o nin p u tt o k e n s an d$ 50 per m…
claude.ai Platform (claude-ai-harness, developing): claude.ai is Anthropic’s consumer harness, and since June 9, 2026 it serves Claude Fable 5 to Pro, Max, Team, and Enterprise subscribers, with the behavior of that surface documented in this vault …

Fable Brain